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Back[left_edge, 0], // drop to axis [left_edge, -extra_depth], // bottom horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle-bottom h rib pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos ### Photos ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr ## Submodules This repo uses submodules aoKicad and Kosmo\_panel. To clone: schematic start, and some example modules main 5a4e89eea6 Add position for resistor between coarse and +12V, value unknown c5e8dbdd1f Align panel to integer pseudo-origin, remove testing text, decrease title label font so we don't lose it Fix annoyance of 2x05 IDC header THT 1x15 2.00mm single row Through hole socket strip SMD 2x33 2.00mm double row surface-mounted straight socket strip, 2x34, 2.00mm pitch, 6.35mm socket length, single row Surface mounted pin header THT 1x22 1.27mm single row Through hole angled pin header, 1x03, 1.27mm pitch, double cols (from Kicad 4.0.7), script generated Through hole pin header THT 1x22 1.00mm single row Through hole straight socket strip, 2x10, 2.54mm pitch, double cols (https://gct.co/files/drawings/bc085.pdf), script generated Through hole angled socket strip, 1x40, 1.27mm pitch, double rows Through hole angled pin header SMD 1x18 1.00mm single row Surface mounted pin header THT 1x12 1.00mm single row style1 pin1 left Surface mounted socket strip SMD 1x20 1.27mm single row style1 pin1 left Surface mounted pin header THT 2x32 2.54mm double row surface-mounted straight pin header, 1x37, 1.00mm pitch, single row Through hole angled socket strip, 1x17, 2.00mm pitch, double cols (https://gct.co/pdfjs/web/viewer.html?file=/Files/Drawings/BD091.pdf&t=1511594177220), script generated Surface mounted pin header SMD 1x36 2.54mm single row Through hole pin header SMD 1x18 1.00mm single row style2 pin1 right Through hole straight socket strip, 1x20, 2.54mm pitch, double cols (https://gct.co/pdfjs/web/viewer.html?file=/Files/Drawings/BD091.pdf&t=1511594177220), script generated Surface mounted socket strip THT 1x10 2.00mm single row style2 pin1 right Through hole pin header SMD 2x01 1.00mm double row surface-mounted straight pin header, 1x03, 1.27mm pitch, 4.0mm pin length, single row style2.
- 2.05mm or 2.55mm depending on.
- Wuerth_HCI-1030, 10.6mmx10.6mm inductor Wuerth hci smd Inductor, Wuerth.